body {
  padding: 50px;
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
}
a {
    text-decoration: none;
    color: coral;
    line-height: 28px;
}

.contains {
    width: 800px;
    margin: auto;
    padding: 20px 10px;
    font-size: 20px;
}
.contains h1{
    color: grey;
}
.contains li{
    list-style: none;
}
.contains h2{
    color: skyblue;
}
.contains h3{
    color: lightblue;
}
.contains h2:before{
    content: "- ";
}
